DocumentCode
998922
Title
Quasi-Analytical Synthesis of Moderate and Large Arrays Radiating Arbitrary "Star-Shaped" Footprint Patterns [Antenna Designer\´s Notebook]
Author
Rodriguez, J.A. ; Ares, Francisco ; Lopez, Pierre ; Moreno, E.
Author_Institution
Univ. of Santiago de Compostela, Santiago de Compostela
Volume
49
Issue
5
fYear
2007
Firstpage
105
Lastpage
112
Abstract
The proposed quasi-analytical method undertakes the shaping of a desired footprint as a composition of several phi-symmetric circular Taylor patterns exhibiting flat-topped beams. The final pattern is obtained after sampling the circular aperture that is obtained for rectangular-grid planar arrays. A triangular-shaped footprint and a footprint of continental Europe, radiated by planar arrays with moderate and large numbers of elements, show the technique´s performance.
Keywords
planar antenna arrays; shaped beam antennas; circular Taylor patterns; circular aperture; flat-topped beams; footprint shaping; quasi-analytical method; rectangular-grid planar arrays; shaped beam antennas; star-shaped footprint patterns; triangular-shaped footprint; Antenna arrays; Antennas and propagation; Aperture antennas; Earth; Phased arrays; Physics; Planar arrays; Reflector antennas; Sampling methods; Shape control;
fLanguage
English
Journal_Title
Antennas and Propagation Magazine, IEEE
Publisher
ieee
ISSN
1045-9243
Type
jour
DOI
10.1109/MAP.2007.4395305
Filename
4395305
Link To Document